Yuav siv lub multimeter li cas: kev siv lub ohm block
1. Xaiv qhov kev nthuav dav uas tsim nyog. Thaum ntsuas qhov tsis kam nrog lub ohmmeter, qhov kev nthuav dav tsim nyog yuav tsum raug xaiv kom tus pointer qhia ze rau tus nqi nruab nrab. Nws yog qhov zoo tshaj kom tsis txhob siv sab laug thib peb ntawm qhov ntsuas, uas tsis zoo scaled.
2. Kho rau xoom ua ntej siv.
Peb, tsis tuaj yeem nyob ntsuas.
4. Qhov ntsuas ntsuas tsis tuaj yeem muaj ceg sib npaug.
5. Thaum ntsuas qhov sib npaug ntawm cov khoom siv polar xws li transistors thiab electrolytic capacitors, koj yuav tsum xyuam xim rau qhov polarity ntawm ob tus cwj mem.
6. Thaum ntsuas qhov sib npaug ntawm cov khoom tsis sib xws nrog ohm blocks ntawm qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv, qhov ntsuas qhov ntsuas tsis sib txawv. Qhov no yog vim qhov nruab nrab tsis kam thiab qhov ntsuas tam sim no ntawm txhua lub iav sib txawv. Nyob rau hauv mechanical watches, qhov me dua qhov magnification, qhov me me ntawm qhov ntsuas tsis kam.
